Dead men tell no tales, but there's new evidence that somebody aboard the pirate Blackbeard's flagship harbored books among the booty.

In an unusual find, researchers have discovered shreds of paper bearing legible printing that somehow survived three centuries underwater on the sunken vessel.

University of Delaware and Winterthur Museum conservators helped analyze 16 fragments of paper found on the Queen Anne's Revenge. They were wedged inside the chamber for a breech-loading cannon, with the largest piece being the size of a quarter.

Jocelyn Alcántara-García(Photo: University of Delaware)

“Of course, who would expect to find paper fragments on a 300-year-old shipwreck?” asked chemist Jocelyn Alcántara-García, an assistant professor at UD and on the staff of Winterthur Museum's Scientific Research and Analysis Laboratory. “I guess another big implication, in the greater scope of things, is now we know we can actually find such remains, even when the wreck is so old. So now conservators involved in similar projects know they should keep their eyes open.”

She and Melissa Tedone, a book and library conservator at Winterthur, got involved in the project after the fragments were discovered in a murky mass of black sludge. Emily Rainwater, a conservator for the State Archives of North Carolina, went to grad school with Tedone and asked her to consult.

The "tiny pirate papers," as local conservators have come to call them, have been identified as fragments of a book about nautical voyages published in the early 1700s.

This undated photo made available by the North Carolina Department of Natural Resources shows a piece of paper from books found on board Blackbeard's ship the Queen Anne's Revenge. To find paper in the 300-year-old shipwreck in warm waters is "almost unheard of," said Erik Farrell, a conservator at the QAR Conservation Lab in Greenville.(Photo: North Carolina Department of Natural and Cultural Resources via AP)

The Queen Anne's Revenge was a French slave ship when Blackbeard captured it in 1717 and renamed it. The vessel ran aground in Beaufort, in what was then the colony of North Carolina, in June 1718. Volunteers with the Royal Navy killed Blackbeard in Ocracoke Inlet that same year.

Tens of thousands of artifacts have been recovered since Florida-based research firm Intersal Inc. located the shipwreck off the North Carolina coast in 1996 but few, if any, are as surprising as pieces of paper.

To find paper in a 300-year-old shipwreck in warm waters is "almost unheard of," said Erik Farrell, a conservator at the QAR Conservation Lab in Greenville, North Carolina.

Melissa Tedone(Photo: University of Delaware)

Alcántara-García could only theorize on how the fragments survived.

"A pocket of air?" she said. "Probably. Maybe. It's impossible to say what factors were at play here.

"I hate to say it as a scientist, but I think (it was) good luck."

Alcántara-García used X-ray fluorescence spectroscopy to map the elements present in the fragments, she said, and was able to determine the papers did not have "pyrite diseases," a type of rot or decay that could threaten their integrity.

With the information provided in the Winterthur/UD analysis, Rainwater will determine the best treatment for the fragments in order to preserve them.

After careful analysis, conservators in North Carolina were able to determine that the words "south" and "fathom" were in the text, suggesting a maritime or navigational book. But one word, Hilo, stood out because it was both capitalized and in italics, said Kimberly Kenyon, also a conservator at the lab.

The fragments eventually were determined to be from a 1712 first edition of a book by Capt. Edward Cooke titled "A Voyage to the South Seas, and Round the World, Peform'd in the years 1708, 1709, 1710 and 1711."

A 3,000-pound anchor from Blackbeard's Queen Anne's Revenge is recovered from the ocean off the coast of North Carolina, where it has been since 1718, Friday, May 27, 2011.(Photo: Robert Willett, MCT)

It's impossible to say who aboard Blackbeard's ship would have been reading the voyage narrative — a form popular in England in the 17th and 18th centuries — or whether it belonged to a pirate or some terrified captive. But some pirates were known to be literate, Kenyon said.

For example, Stede Bonnett, the "gentleman pirate" who joined Blackbeard in 1717, had his own library. It's not known if he brought his books on the Queen Anne's Revenge.

A history of pirates written in 1724 mentions a journal belonging to Blackbeard that was taken when he was killed. And when Blackbeard captured a ship called the Margaret in December 1717, the list of items taken from the ship included books, Farrell said.

The survival of the paper fragments is perhaps even more unusual than their existence aboard the pirate vessel.

Gerry Pampeau, left, and Nathan Henry use a winch to unload a 2,250-pound cannon at the State Port in Morehead City, North Carolina, in 1997. The cannons were recovered from the pirate Blackbeard's vessel Queen Anne's Revenge off the North Carolina coast. Later, paper fragments were found inside the chamber for a breech-loading cannon recovered from the wreck.(Photo: JIM BOUNDS, AP)

The chamber in which they were found was a separate piece of a breech-loading swivel gun that was likely kept on the top deck because it was used as an anti-personnel weapon, Farrell said. Conservators don't have the cannon itself, which likely was salvaged or stolen when the Queen Anne's Revenge ran aground. In cannons of that period, "wadding" material such as cloth or paper would usually be stuffed behind a cannonball. So it's also possible someone just tore up the book without reading it to use it for firepower.

Conservators had removed a wooden plug from the chamber so they could clean it when they discovered the paper fragments stuffed in there, along with pieces of fabric in May 2016, Farrell said. That mass was removed easily enough, but prying the fragments from the fabric was more tedious and time-consuming, he said.

The combination of fabric and the plug likely protected the paper, which normally would have disintegrated in water, Farrell said.

But the ability to read doesn't change the evil character of pirates, who ransacked, raped and killed.